Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
HCF Calculator using the Euclid Division Algorithm helps you to find the Highest common factor (HCF) easily for 88, 958, 822, 563 i.e. 1 the largest integer that leaves a remainder zero for all numbers.
HCF of 88, 958, 822, 563 is 1 the largest number which exactly divides all the numbers i.e. where the remainder is zero. Let us get into the working of this example.
Consider we have numbers 88, 958, 822, 563 and we need to find the HCF of these numbers. To do so, we need to choose the largest integer first and then as per Euclid's Division Lemma a = bq + r where 0 ≤ r ≤ b
Highest common factor (HCF) of 88, 958, 822, 563 is 1.
HCF(88, 958, 822, 563) = 1
Highest common factor or Highest common divisor (hcd) can be calculated by Euclid's algotithm.
Highest common factor (HCF) of 88, 958, 822, 563 is 1.
Step 1: Since 958 > 88, we apply the division lemma to 958 and 88, to get
958 = 88 x 10 + 78
Step 2: Since the reminder 88 ≠ 0, we apply division lemma to 78 and 88, to get
88 = 78 x 1 + 10
Step 3: We consider the new divisor 78 and the new remainder 10, and apply the division lemma to get
78 = 10 x 7 + 8
We consider the new divisor 10 and the new remainder 8,and apply the division lemma to get
10 = 8 x 1 + 2
We consider the new divisor 8 and the new remainder 2,and apply the division lemma to get
8 = 2 x 4 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 88 and 958 is 2
Notice that 2 = HCF(8,2) = HCF(10,8) = HCF(78,10) = HCF(88,78) = HCF(958,88) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 822 > 2, we apply the division lemma to 822 and 2, to get
822 = 2 x 411 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 2, the HCF of 2 and 822 is 2
Notice that 2 = HCF(822,2) .
We can take hcf of as 1st numbers and next number as another number to apply in Euclidean lemma
Step 1: Since 563 > 2, we apply the division lemma to 563 and 2, to get
563 = 2 x 281 + 1
Step 2: Since the reminder 2 ≠ 0, we apply division lemma to 1 and 2, to get
2 = 1 x 2 + 0
The remainder has now become zero, so our procedure stops. Since the divisor at this stage is 1, the HCF of 2 and 563 is 1
Notice that 1 = HCF(2,1) = HCF(563,2) .
Here are some samples of HCF using Euclid's Algorithm calculations.
1. What is the Euclid division algorithm?
Answer: Euclid's Division Algorithm is a technique to compute the Highest Common Factor (HCF) of given positive integers.
2. what is the HCF of 88, 958, 822, 563?
Answer: HCF of 88, 958, 822, 563 is 1 the largest number that divides all the numbers leaving a remainder zero.
3. How to find HCF of 88, 958, 822, 563 using Euclid's Algorithm?
Answer: For arbitrary numbers 88, 958, 822, 563 apply Euclid’s Division Lemma in succession until you obtain a remainder zero. HCF is the remainder in the last but one step.